diff options
Diffstat (limited to 'ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/RefillingTextReaderTests.cs')
-rw-r--r-- | ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/RefillingTextReaderTests.cs | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/RefillingTextReaderTests.cs b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/RefillingTextReaderTests.cs new file mode 100644 index 0000000..9ad8c6f --- /dev/null +++ b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/RefillingTextReaderTests.cs @@ -0,0 +1,59 @@ +// Copyright 2009-2022 Josh Close +// This file is a part of CsvHelper and is dual licensed under MS-PL and Apache 2.0. +// See LICENSE.txt for details or visit http://www.opensource.org/licenses/ms-pl.html for MS-PL and http://opensource.org/licenses/Apache-2.0 for Apache 2.0. +// https://github.com/JoshClose/CsvHelper +using CsvHelper.Configuration; +using Xunit; +using System; +using System.Collections.Generic; +using System.Globalization; +using System.IO; +using System.Linq; +using System.Text; +using System.Threading.Tasks; + +namespace CsvHelper.Tests.Parsing +{ + + public class RefillingTextReaderTests + { + [Fact] + public void RefillTextReaderMultipleTimesTest() + { + using (var stream = new MemoryStream()) + using (var reader = new StreamReader(stream)) + using (var writer = new StreamWriter(stream)) + using (var parser = new CsvParser(reader, CultureInfo.InvariantCulture)) + { + writer.Write("1,2\r\n"); + writer.Flush(); + stream.Position = 0; + + Assert.True(parser.Read()); + Assert.Equal("1", parser[0]); + Assert.Equal("2", parser[1]); + Assert.False(parser.Read()); + + var position = stream.Position; + writer.Write("3,4\r\n"); + writer.Flush(); + stream.Position = position; + + Assert.True(parser.Read()); + Assert.Equal("3", parser[0]); + Assert.Equal("4", parser[1]); + Assert.False(parser.Read()); + + position = stream.Position; + writer.Write("5,6\r\n"); + writer.Flush(); + stream.Position = position; + + Assert.True(parser.Read()); + Assert.Equal("5", parser[0]); + Assert.Equal("6", parser[1]); + Assert.False(parser.Read()); + } + } + } +} |